Factors
Harper & Row, Publishers
moving image
slide
xxu
White Plains, N.Y
Center for Humanities
1978
monographic
eng
41 slides : col. ; 2x2 in. & cassette (1/2-track. mono. 32 min.), teacher's guide, and worksheet.
Topics covered include prime and composite numbers, prime factors, divisibility tests, greatest common multiple, and least common denominator.
adult
Harper & Row, Publishers, inc.
"The skills group."
Also issued with sound accompaniment on disc.
Factors (Algebra)
Numbers, Prime
QA161.F3
Competency skills in arithmetic ; module 4
78720238 /F
Center for Humanitites
781004
20260227104102.0
996507880102311